How to move Clouds in action script 3.0

var value:Number = 0.0;

addEventListener( Event.ENTER_FRAME, onEnterFrame );

function onEnterFrame( e:Event ):void

{

                cloud.y = 40 + ( Math.sin( value ) * 4 );

                value +=  0.1;

}

• Create a movie clip named as ‘cloud’.

•  Copy and paste above code on your actionscript panel.

• Press Ctrl+Enter and check cloud movement in output panel